Peace of mind is actually tranquility and peace of mind. We all need to be at peace with ourselves so as to function properly. Peace of mind is reflected by the calmness and composure that you show even in the face of adverse circumstances. People who have peace of mind are more efficient at work. You can have peace of mind by practicing meditation daily. Meditation exercises such as Yoga can give you great peace of mind and make your life quite easy and joyful. You can only feel fit and healthy if you are mentally at peace with yourself. So, work towards developing peace of mind and stay cool, calm and collected. In the words of Hannah Arendt, “Dedicate yourself to the good you deserve and desire for yourself. Give yourself peace of mind. You deserve to be happy. You deserve delight.”